Photonic single sideband RF generator based on an integrated optical micro-ring resonator

Xingyuan Xu; Jiayang Wu; Mengxi Tan; Thach G. Nguyen; Sai T. Chu; Brent E. Little; Roberto Morandotti; Arnan Mitchell; David J. Moss

arXiv · 1808.08828

Photonic single sideband RF generator based on an integrated optical micro-ring resonator

Xingyuan Xu·Jiayang Wu·Mengxi Tan·Thach G. Nguyen·Sai T. Chu·Brent E. Little·Roberto Morandotti·Arnan Mitchell·David J. Moss

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Abstract

We demonstrate narrowband orthogonally polarized optical RF single sideband generation as well as dual-channel equalization based on an integrated dual-polarization-mode high-Q microring resonator. The device operates in the optical communications band and enables narrowband RF operation at either 16.6 GHz or 32.2 GHz, determined by the free spectral range and TE/TM mode interval in the resonator. We achieve a very large dynamic tuning range of over 55 dB for both the optical carrier-to-sideband ratio and the dual-channel RF equalization.

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Xingyuan Xu, Jiayang Wu, Mengxi Tan, Thach G. Nguyen, Sai T. Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss. 2018-08-07. Photonic single sideband RF generator based on an integrated optical micro-ring resonator. https://arxiv.org/abs/1808.08828

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